2277200080

素因数分解:

$2^4\times 5^1\times {\mathrm{28465001}}^1$

素因数の和:28465014

約数の個数: 20

約数和(自身を含む): 5294490372

約数和(自身を除く): 3017290292

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28465001, 56930002, 113860004, 142325005, 227720008, 284650010, 455440016, 569300020, 1138600040, 2277200080]

約数ペア:

[(1, 2277200080), (2, 1138600040), (4, 569300020), (5, 455440016), (8, 284650010), (10, 227720008), (16, 142325005), (20, 113860004), (40, 56930002), (80, 28465001)]